[15p-2G-1~16] 3.12 Nanoscale optical science and near-field optics

[15p-2G-10] Microscopic Raman image of graphene enhanced by gold nanoparticle film

〇Hisatomo Matsumura¹, Shinichiro Yanagiya¹, Hiroki Kishikawa¹, Nobuo Goto¹ (1.Tokushima Univ.)

Keywords:graphene,gold nanoparticles,SERS

We studied the hybrid Raman enhancement by surface enhancement of gold nanoparticles (AuNPs).The local Raman enhancement by AuNP was proposed. The monolayer AuNP film with 60-nm thick enhanced the Raman intensity of graphene 2D-band with specific region (~30 µm square).